using System;

using HtmlAgilityPack;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        // declaring & loading dom

        HtmlWeb web = new HtmlWeb();

        HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();

        doc = web.Load("https://www.keysight.com/main/facet.jspx?t=80045.k.1&co=194397.i.1&pGuid=194397.i.1&cc=CA&lc=eng&sm=g&pageMode=DS");

        string linktext;

        // filter html elements on the basis of class name

        IEnumerable<HtmlNode> nodes = doc.DocumentNode.Descendants().Where(n => n.HasClass("paging"));

        foreach (var item in nodes)

        {

            // displaying final output

            Console.WriteLine(item.InnerHtml);

​

            //HtmlAttribute att = item.Attributes["href"];

            //linktext = att.Value;

            //if ((att.Value.Contains("a")) && linktext.Contains("DS"))

            //{

    //          Console.WriteLine("-----DS- found--------" + linktext);

        //  }

        }

    }

}